7758-94-3
Chemical Structure
Iron(II) chloride
Synonym(s): Ferrofloc
- CAS No.: 7758-94-3
- Formula:FeCl2
- Molecular Weight:126.75
IUPAC Name: iron(II) chloride
InChIKey: NMCUIPGRVMDVDB-UHFFFAOYSA-L
SMILES: Cl[Fe]Cl
Biological Activity: Iron (II) chloride (Ferrofloc) is an active radical polymerization initiator, which is a transition metal chloride composed of Fe2+ and Cl− ions. The ion association constant logKFeCl2 of Iron (II) chloride is −0.89. In acidic aqueous solutions, Iron (II) chloride forms solvated Fe2++2Cl− ions as well as FeCl++Cl− ion pairs. Without the addition of aluminum compounds, Iron (II) chloride drives the living radical polymerization of methyl methacrylate by generating transient radical growing species through homolytic reversible cleavage of the carbon-halogen end groups of organic halide initiators[1][2].
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Iron(II) chloride | 99.99% | Iron (II) chloride (Ferrofloc) is an active radical polymerization initiator, which is a transition metal chloride composed of Fe2+ and Cl− ions. The ion association constant logKFeCl2 of Iron (II) chloride is −0.89. In acidic aqueous solutions, Iron (II) chloride forms solvated Fe2++2Cl− ions as well as FeCl++Cl− ion pairs. Without the addition of aluminum compounds, Iron (II) chloride drives the living radical polymerization of methyl methacrylate by generating transient radical growing species through homolytic reversible cleavage of the carbon-halogen end groups of organic halide initiators. | ||||||||||||||||||||
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- [1]. Böhm F, et al. The low frequency modes of solvated ions and ion pairs in aqueous electrolyte solutions: iron(ii) and iron(iii) chloride. Phys Chem Chem Phys. 2015;17(29):19582-19591. [Content Brief]
- [2]. Ando T, et al. Iron (II) chloride complex for living radical polymerization of methyl methacrylate[J]. Macromolecules, 1997, 30(16): 4507-4510.
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